baber/WOPTO huggingface dataset:
Patent JP-H02272913-A (JP)
Title: Pll circuit
Inventor: SAWADA SHIGEYUKI
IPC: H03L7/113
Filed: 1989-04-14
Abstract: PURPOSE:To speedily obtain a phase locked loop state regardless of the fluctuation of a control voltage - to - oscillation frequency characteristics of a voltage controlled oscillator to be caused by the change of an ambient temperature in a wide frequency range by executing frequency synchronization and phase locking by separate signals. CONSTITUTION:When the frequency of a reference frequency signal is different from the frequency of a feedback signal, difference is generated between the output voltages of two frequency/voltage converters 5 and 6. Then, in the output of an operational amplifier 7, information can be obtained for showing whether a control voltage is made rise or fall in order to execute the frequency synchronization of the feedback signal from a voltage controlled oscillator 4 with a reference signal. When the control voltage is made rise or fall in a voltage control circuit and the frequency synchronization is obtained. based on the information outputted form the operational amplifier 7, the output of the operational amplifier 7 is made zero. When the output of the operational amplifier 7 is made zero, operation is moved to phase locking operation according to a signal from a phase comparator 1 and the phase locking is obtained. Thus, the phase locking can be speedily obtained over the wide frequency range regardless of the fluctuation of the control voltage - to - oscillation frequency characteristic for the voltage controlled oscillator 4 to be caused by the change of the ambient temperature.
Patent JP-S5520540-A (JP)
Title: Registering system
Inventor: YAMAKITA TOORU
IPC: G07G1/12
Filed: 1978-07-28
Abstract: PURPOSE: To carry out the department-based registering using the information supplied in a fixed time after operation of the amount key as the department number and the optical line information as the cash amount respectively.  
     CONSTITUTION: Memory 22 consists of RAM and is designated for read/write via signal R/W2 of CPU. The constant switch receives the switch detection signal through terminal MS of CPU. I/O port 24 is connected to CPU, and the information supplied via row address bus CB performs switching after deciding via signal AO whether the row address or the operation. Buffers 24aW24c are provided to the port and then connected to key input part 25, display part 26 and print part 27. In such constitution, both the cash amount and the different department number can be registered via the same amount key after operation of the amount key with no operation of special key. As a result, the operation can be accelerated and the department-based registering becomes possible with no department-based key. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60238259-A (JP)
Title: Method of displaying workpiece deviation and device therefor
Inventor: MAKINO RIICHI
IPC: B24B49/00
Filed: 1984-05-11
Abstract: PURPOSE:To make it possible to carry out the finishing of die-forming in short time, in a curved surface finishing by a press-die, by carrying out a color indication in accordance with deviations between workpiece reference shape data and actually measured data, and by interactively drawing contour lines so that painting indication is made. CONSTITUTION:A deviation computing means C1 computes deviations between die reference shape data stored in a memory means M and actually measured data by a measuring means S, and a color data computing means C2 computes color data in accordance with the deviations, and displays the color data on a display D. Further, a cursor control means V controls the position of a cursor on the display, and a contour line determining means X roughly sets contour lines on the plane in the display D. A contour line data computing means C3 corrects the rough contour lines with the use of a reference data curved surfaces stored in a memory M to obtain contour line base data. A contour line displaying means W displays contour lines on a workpiece by paint-indication. Accordingly, the worker may know at once a necessary grinding amount.
Patent JP-S63259189-A (JP)
Title: Fluid-sealed gas pump equipped with fluid quantity limiting valve
Inventor: ITO EIICHI
IPC: F04C19/00
Filed: 1987-04-17
Abstract: PURPOSE:To prevent axial power from substantially rising and to less decrease deterioration of the aerodynamic characteristic, by connecting a fluid quantity limiting valve, which comprises a valve unit moving by suction fluid and a valve seat receiving this valve unit, to the side of a suction port. CONSTITUTION:A fluid-sealed gas pump 4 fixes an impeller to one end of a rotary shaft of a driving electric motor injecting fluid for sealing into a casing further providing suction and delivery ports in the casing. The gas pump 4 connects a suction side pipe 10 to the suction port and a flow limiting valve 20 to this pipe 10. A valve unit 1 moves by suction fluid. A valve seat 3 is arranged in an upper part of the valve unit 1. In this way, the gas pump 4 enables a large amount of fluid to be prevented from its inflow further worsening of the aerodynamic characteristic to be less decreased by the action of the flow quantity limiting valve 20.
Patent JP-H08262822-A (JP)
Title: Paper sheet carrying device for image forming device
Inventor: WATANABE YOSHIAKI
IPC: G03G15/00
Filed: 1995-03-27
Abstract: PURPOSE: To prevent the uncorrection of a skew caused by a timing lag, etc., by suppressing a variation in the carrying accuracy of a recording paper due to an environmental factor. CONSTITUTION: A paper carrying control part is provided with a memory previously storing the relation of a humidity value detected by a humidity sensor and a timing value of the carrying of a paper sheet. The timing value stored from the humidity value is set and a feeding motor, a take-away motor, a preregister motor and a register motor are successively driven at the set prescribed timing value with signals from paper sheet detecting sensors arranged in a tray and a paper sheet carrying path, to control the carrying of the recording paper.  As a controlled system for carrying the paper sheet, each controlled variable of feeding timing, the timing of feeding the recording paper from a paper registering part and a carrying speed up to the upper registering part is variably controlled by the humidity value, to suppress the variation in the carrying accuracy due to the environmental factor. Thus, high carrying accuracy is obtained and productivity can be increased.
Patent JP-S58210721-A (JP)
Title: Semiconductor integrated circuit
Inventor: FURUHATA MAKOTO
IPC: H03K19/091
Filed: 1982-06-02
Abstract: PURPOSE:To make the injector currents of I<2>L circuits of multistage (stacked) constitution constant, by using the 1st I<2>L circuit and the 2nd I<2>L circuit connected in series with the negative side current line of the 1st I<2>L circuit. CONSTITUTION:Constant-current (injector) transistors TRQ11 and TRQ1n and switching TRs Q21 and Q2n constitute the 1st-stage I<2>L circuit. Further, constant- current TRs Q11' and Q1n' and switching TRs Q21' and Q2n' constitute the 2nd- stage I<2>L circuit. Those I<2>L circuits are connected in series to form two-stage constitution. Namely, an injection current IO1 is supplied from a constant current source to the positive power supply line (emitter of pnp TR Q11 or Q1n) of the 1st-stage I<2>L circuit. Further, the negative current source supply line (base of pnpTRQ11 or Q1n and emitter of npnTRQ21 or Q2n) of the 1st-stage I<2>L circuit is connected to the positive power supply line (emitter of pnpTRQ11' or Q1n') of the 2nd I<2>L circuit. Then, the I<2>L circuit of the other stage is provided to the negative-side power supply line of the 1st-stage I<2>L circuit and a dummy gate for switching current compensation is provided to the output gate.
Patent JP-2000286946-A (JP)
Title: Telephone system
Inventor: OKAGAKI MITSUNORI
IPC: H04M1/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system with which a user can transmit a callback number without inputting manually the number even when the number is not received. SOLUTION: This telephone system includes a RAM 13 which stores a callback number that is received and not called back yet and also stores previously a dial number that is called to a station and a control circuit 11 which transmits the dial number stored in the RAM 13 with dialing if the callback number is not stored in the RAM 13 when a callback key is operated.
Patent JP-S5618715-A (JP)
Title: Error-compensated encoder
Inventor: MAKINOUCHI SUSUMU
IPC: G01D5/36
Filed: 1979-07-24
Abstract: PURPOSE: To accurately compensate for the cumulative error of a scale at a low cost, by adding only small number of electronic units to a linear encoder.  
     CONSTITUTION: A glass-made scale 1, which has stripes at a regular spacing, is movably supported. The movement of the scale is detected by a displacement detector 2 which changes the movement into electric signals S1, S2. The outputs of the detector 2 are applied to a resistance divider 3. The output of the divider is applied to a semiconductor switch 5. The divider 3 and the switch 5 constitute a phase shifter. When signals D1, D2 from a computer 9 are varied, the phases of the outputs S4, S5 of the shifter change depending on the inputs S1, S2. The outputs S4, S5 are converted into rectangular waves by a trigger circuit 6. The rectangular waves are changed into a train of pulses by a pulse generation circuit 7. The pulses are counted by a counter circuit 8. The movement of the scale 1 can thus be converted into a digital value. The computer 9 operates the digital value to vary the signals D1, D2 to compensate for an error. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08260340-A (JP)
Title: Method for preventing raveling of selvage part of woven glass fiber fabric
Inventor: KATAYAMA YOSHIHIKO
IPC: D06H7/00
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a woven glass fiber fabric having uniform thickness over the whole width and resistant to the raveling of the selvage part without using a chlorine-based solvent by applying a photo-setting resin liquid to the selvage and cutting the selvage after setting the resin with light. CONSTITUTION: The selvage part of a woven glass fiber fabric is coated with a photo-setting resin such as epoxy ester resin without using a solvent or in a state dissolved in a proper solvent, the photosetting resin is cured by the irradiation of light and the cloth is cut at nearly the center of the resin-coated part along the warp. There is no generation of raveling even in the epoxy varnish impregnation treatment.
Patent JP-S61249393-A (JP)
Title: Immobilized cell bodies, their production and use
Inventor: KIKUCHI KAZUNORI
IPC: C12N11/04
Filed: 1985-04-30
Abstract: PURPOSE:Spores of a fungus in Circinella or Absidia are dispersed in an aqueous solution of polysaccharide which is coagulable with salt and poured drop by drop on the coagulation bath which is composed of an aqueous salt solution and another water-insoluble oil layer thereon to give a cell body-immobilized gel which gives uniform mycelium floras. CONSTITUTION:Spores of a fungi in Circinella or Absidia such as Circinella muscae IFO 6410 or Absidia cylindrospora IFO 4000 are dispersed in an aqueous solution of a polysaccharide which is coagulable with salt, preferably kappa- carrageenan. The dispersion is poured drop by drop on the coagulation bath which is composed of two layers of the aqueous salt solution and a water- insoluble oil layer thereon.
Patent JP-H10286175-A (JP)
Title: Cooking equipment with communication function, power feeding device with communication equipment and power feeding control method
Inventor: NAKAO YOSHITADA
IPC: H04B3/46
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To judge an operation on the outside by providing a load control means for drive-controlling the load of a heater and a motor, etc., and a communication means for monitoring its own operation and performing communication to the outside through a feeder. SOLUTION: For an electric kettle, a thermister 4 is brought into press contact with the outer bottom part of a container 1 for housing water, a temperature detection means 5 detects a temperature by the output signals, a relay 3 is drive-controlled through the load control means 7 by a control means 6 and water is boiled and the temperature is insulated. Also, the control means 6 monitors the energizing state of a heating means 2 in an energizing monitoring means 8, judges whether or not its own operation is normal from the output of the temperature detection means 5 and superimposes signals on the feeder 10 through an energizing means 9.  Then, when communication signals from this cooking equipment which is the load are transmitted, they are received in a reception means, and in the case that the communication signals are the signals for indicating the operation abnormality of the equipment and in the case that the communication signals themselves are interrupted, power feeding to the load is stopped through a power feeding control means.
Patent JP-S63258903-A (JP)
Title: Photopolymerizable composition
Inventor: KOIKE MITSURU
IPC: G03F7/029
Filed: 1987-04-16
Abstract: PURPOSE:To provide a photopolymerizable compsn. sensitive also to argon laser light source and providing hydrophilic films having initial fogging resistance, by comprising a polymerizable compd. having an ethylenic unsatd. bond and a specific photopolymerization initiator. CONSTITUTION:A compsn. comprises an addition-polymerizable compd. (e.g., acrylic acid) having >=one ethylenic unsatd. double bond, a photopolymerization initiator and, if necessary, a linear organic polymer, said photopolymerization initiator using a combination of (A) a compd. of formula I [R1-R4 are H, halogen, alkyl, etc.; R5, R7 are H, alkyl, aryl, etc.; R6 is R7, -ZR7 (Z is CO, etc.), etc.; X is O, S, etc.; Y is O, etc.], (B) a compd. of formula II (X, Y, Z are alkyl, aryl, etc.) and (C) a compd. of formula III [m, n are 1 or 2; R<8> is pi-arene residue; R<9> is pi-arene residue (anion); M is cation of an element such as Ti, P or As; Y is BF4<->, AsF6<->, FeCl4<->, etc.].
Patent JP-H05267021-A (JP)
Title: Variable resistor
IPC: H01C17/00
Filed: 1992-03-19
Abstract: PURPOSE:To improve yield in production by preventing the occurrence of defects due to falling or splashing of resin burr in the production process and by improving the connecting reliability between a resistance film and an exposed part of a terminal by means of preventing the decrease in the exposed area of an exposed portion of the terminal and restricting the occurrence of resin burr. CONSTITUTION:Terminals 2 and 3 formed by punching with the thickness of 0.05 to 0.2mm for exposed terminal portions 2a and 3a at the fixed side are molded with a substrate 1 in one united body, the surface having metal burr 10 formed during punching process is exposed from the surface of the substrate 1, and exposed terminal portions 2a and 3a exposed on the substrate 1 are covered with a resistance film 5.
Patent JP-H03290610-A (JP)
Title: Optical scanner
Inventor: ITABASHI AKIHISA
IPC: B41J2/44
Filed: 1990-04-09
Abstract: PURPOSE:To surely eliminate the curvature of field due to the change of the oscillation frequency by providing a line image forming system with a vari-focal lens, and changing the focal length of the lens by electric operation based on the detected temperature of a semiconductor laser. CONSTITUTION:A vari-focal cylindrical lens 2 is arranged between a semiconductor laser 1 and a rotary polygonal mirror 3; and with respect to a lens 2, liquid crystal 24 is enclosed between substrates 21 and 22 to which transparent electrodes are attached, and the refractive index of liquid crystal 24 is changed by the action of an electric field. The temperature of the laser 1 is detected by a temperature sensor 12 and is inputted to a ROM 15 through an amplifier 13 and an AD converter 14. A voltage to correct the curvature of field caused by the variance of the oscillation frequency due to the change of the laser temperature is stored in the ROM 15, and the voltage is applied to substrates 21 and 22 of the lens 2 through an applied voltage control circuit 17, and the focal length is varied to correct the curvature of field in the subscanning direction.
Patent JP-H11297150-A (JP)
Title: Ventilation switch device
Inventor: OTA TOMIYUKI
IPC: F24F7/007
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation switch device with a small size and in general use, eliminating troublesome mounting and wiring work. SOLUTION: In this device, two circuit boards 1a, 1b on which circuit elements are mounted are housed as wiring blocks in a device mainbody 2. The device mainbody 2 which has an outside dimension being a two-module dimension two times the dimension of an equipment body sized as one module, where the longitudinal size at which the longitudinal size of an equipment mounting hole in a series type of mounting frame for a standardized embedded wiring equipment is divided into three is defined as a size of a short side, includes a synthetic resin body 2A and a synthetic resin cover 2B for covering the opening of the body 2A.
Patent JP-S59241-A (JP)
Title: Time division demultiplexing circuit
Inventor: NOMURA YOSHITAKA
IPC: H04Q11/04
Filed: 1982-06-01
Abstract: PURPOSE:To decrease a kind of a necessary circuit, and also to reduce the number of using parts, by combining plural serial-in parallel-out shift register circuits and parallel-in serial-out shifted register circuits. CONSTITUTION:A parallel data sent on a transmission line is inputted successively to serial-in parallel-out shift register circuits PS0-PS7. When a data of 1 time slot portion is inputted, data of circuits SP0-SP7 are distributed simultaneously to each parallel-in serial-out shift register circuits PS0-PS7 by a load pulse LOP. These circuits PS0-PS7 are also shifted successivey by a clock, and the data is sent out successively from a bit ''0'' to each highway HW0-HW7. According to the configuration of this circuit, a counter and a decoder are unnecessary, and a semiconductor element for constituting the circuits SP0-SP7 can be constituted of one piece.
Patent JP-H01265307-A (JP)
Title: Analog/digital conversion unit for sequencer
Inventor: YAMAMOTO SATOSHI
IPC: G05B19/04
Filed: 1988-04-15
Abstract: PURPOSE:To omit a CPU unit at the sequencer side by comparing the A/D conversion output digital value of the analog signal which is fetched in a RUN mode with the A/D conversion output digital values of the upper and lower limit values stored in a shared memory and outputting the result of this comparison through an external output circuit part. CONSTITUTION:In a comparison setting mode, the upper and lower limit values of the analog signal are fetched and the A/D conversion output digital value is obtained in response to the A/D conversion characteristics and stored in a shared memory 8. Then the A/D conversion output digital value of the analog signal fetched in a RUN mode is compared with the A/D conversion output digital values of the upper and lower limit values stored in the memory 8. The result of this comparison is outputted through an external output circuit part consisting of the latch circuits 16 and 17, the gate circuits 18and 19 for acquisition of the chip selection signal CS and a signal line short-circuit socket JP. In such a constitution, it is possible to control an output unit set at the sequencer side without using a CPU unit at the sequencer side even in case the upper and lower limit values are set and the analog signal is controlled.
Patent JP-S60238119-A (JP)
Title: Air dehumidification apparatus
Inventor: KODERA TAMOTSU
IPC: B01D53/22
Filed: 1984-05-10
Abstract: PURPOSE:To attain to miniaturize the titled apparatus and to reduce the cost thereof while holding sufficient dehumidification capacity, by supplying a part of air, which is dehumidified air from one chamber and of which the pressure is reduced to atmospheric pressure, to the other chamber. CONSTITUTION:The titled apparatus is provided with a pressurizing apparatus 1 for pressurizing air to enhance the steam partial pressure thereof, an apparatus 2 for cooling pressurized air, a steam pervious apparatus 3, wherein pressurized cooling air from the cooling apparatus 2 is supplied to one of two chambers partitioned by a steam permselective high-molecular membrane 3a to transfer steam in pressurized cooling air to the other chamber through the high-molecular membrane 3a by steam partial pressure difference between both chambers and pressurized cooling air is dehumidified, and a humidification apparatus for regulating the humidity of air by humidifying dehumidified air.
Patent JP-H07302623-A (JP)
Title: Stacked air battery
Inventor: SOMA NAOKO
IPC: H01M2/02
Filed: 1994-05-06
Abstract: PURPOSE:To prevent the expansion of a packaging body caused by hydrogen gas generated from button type air batteries by holding a substance adsorbing or absorbing hydrogen in a space except for batteries within a battery housing of a resin case. CONSTITUTION:A stacked air battery 7 is formed by accommodating a plurality of button type air batteries 3 stacked and connected in series in a resin case 4. A substance 9 adsorbing or absorbing hydrogen is held in a space except for batteries within a battery housing of the resin case 4. Preferably, the substance 9 adsorbing or absorbing hydrogen is attached and held to a leaked electrolyte absorbing material.
Patent JP-S5319255-A (JP)
Title: Heater for use in hair dryer
Inventor: WADA YUKIO
IPC: A45D20/10
Filed: 1976-08-07
Abstract: PURPOSE: To provide a heater for use in hair dryers, which can attain uniform temperature distribution of heated air issued from the air tube and in which local heating of heater can be eliminated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61253211-A (JP)
Title: Car air conditioner
Inventor: AKASHI TAKUSANE
IPC: B60H1/00
Filed: 1985-04-30
Abstract: PURPOSE:To prevent a decline in cooling capacity of a car air conditioner without a water valve by arranging so that space to be enclosed by an air mixed door and an air mix sub door at the maximum cooling time may communicate with a negative pressure passage in the upper stream of a blower. CONSTITUTION:At the maximum cooling time, an air mix door 6 and an air mix sub door 7 are closed completely while a valve 8a is opened. Meanwhile, a blower 3 draws external air from an air inlet 2a and inner air from an air inlet 2b into a negative pressure passage 2l and sends the air to an evaporator 4, thereby cooling inside of a car. Air in the enclosed space 2k, sealed by the air mix door 6 and the air mix sub door 7 through the interpolation of a heater core 5 is drawn into the negative pressure passage 2l in the upstream of the blower through a duct 8. Therefore, leakage of warm air around the heater core 5 into the car can be hampered and decline of the cooling effect precluded.
Patent JP-S5620164-A (JP)
Title: Formation of metallic film pattern
Inventor: MISAKI KOUICHIROU
IPC: H05K3/02
Filed: 1979-07-25
Abstract: PURPOSE: To form a metallic film pattern with exact accuracy, by removing thermal effect during vapor deposition of sputtering by using metal and metallic oxide as masking material.  
     CONSTITUTION: Al 3 about 1μ in thickness is deposited on the insulating film 2 (e.g., SiO 2  film) which coats a semiconductor substrate 1. The surface of said Al 3 is subjected to anodic oxidation to form alumina film 5 with photo resist 4 remained on a portion where an insulator is formed. At that time, Al is left beneath the alumina film without being subjected to anodic oxidation. After removal of the photo resist 4, the Al 3 is removed by side etch, while alumina film 5 remains without being etched. Then a source which forms an insulator is vapor deposited by electron beam, and the film insulator 7 is separated at the step from the unnecessary metallic film 8. Finally, the alumina film 5 and the Al 6 are removed by etching, and unnecessary metallic layer 8 is removed, hereby a thin film resistor 7 is formed on the insulating film 2. 
     COPYRIGHT: (C)1981,JPO&Japio